Individual Calculations March 2012
 Geroukalis, Athanasios  Total change: -31.20  Rating chartPersonal card
 1st "Shahtahtinski Alekper" Memorial tournament Athens GRE 2011-12-21
RcRownchangeKK*chgGame
 1932 1963 2.50 6 -0.64 15 -9.60 
  Stergiotis, Fragkiskos 1563  * GRE1.0010.08151.20 
  Papadimitriou, Loukas 2130 GRE0.001-0.2815-4.20 
  Spanos, Georgios 1765 GRE1.0010.24153.60 
  Efthimiatos, Georgios 2118 GRE0.5010.21153.15 
  Ilandzis, Spyridon 2124 GRE0.001-0.2915-4.35 
  Kolomvas, Dimitrios 1892 GRE0.001-0.6015-9.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 121st Ambelokipi Open Athens, Ambelokipi GRE 2012-01-07
RcRownchangeKK*chgGame
 1884 1954 3.50 6 -0.01 15 -0.15 
  Michailidis, Dimitrios 1758 GRE1.0010.25153.75 
  Azis, Azizis Ektoras 2273 GRE0.001-0.1315-1.95 
  Mavrikakis, Georgios 1846 GRE0.501-0.1515-2.25 
  Liris, Orestis 1610 GRE1.0010.12151.80 
  Papadimitriou, Loukas 2124 GRE0.001-0.2815-4.20 
  Megaloudis, Petros 1691 GRE1.0010.18152.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 14th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2012-01-10
RcRownchangeKK*chgGame
 1902 1954 2.00 6 -1.43 15 -21.45 
  Kourkoulos-Arditis, Stamatis 2151 GRE0.001-0.2515-3.75 
  Nikolaidou, Eleni 1809 GRE0.001-0.6915-10.35 
  Petsetidi, Maria 1884 GRE0.501-0.1015-1.50 
  Delis, G 1865 GRE0.501-0.1215-1.80 
  Prevenios, Mihail 1925 GRE0.001-0.5415-8.10 
  Georgiopoulos, Har 1779 GRE1.0010.27154.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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